* {
    padding: 0;
    margin: 0;
    font-family: "微软雅黑";
    list-style: none;
}

b,
strong {
    font-weight: 400;
}

i,
em {
    font-style: normal;
}

a,
u {
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 400;
    font-size: 16px;
}

input {
    outline: none;
    border: 0;
}